/*
 * Copyright (c) 2004-2022, University of Oslo
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice, this
 * list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 * this list of conditions and the following disclaimer in the documentation
 * and/or other materials provided with the distribution.
 *
 * 3. Neither the name of the copyright holder nor the names of its contributors 
 * may be used to endorse or promote products derived from this software without
 * specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
package org.hisp.dhis.artemis.audit.configuration;

import static com.google.common.base.Preconditions.checkNotNull;

import java.util.Map;
import org.hisp.dhis.artemis.audit.Audit;
import org.hisp.dhis.audit.AuditScope;
import org.hisp.dhis.audit.AuditType;
import org.springframework.stereotype.Component;

/**
 * @author Luciano Fiandesio
 */
@Component
public class AuditMatrix {
  private Map<AuditScope, Map<AuditType, Boolean>> matrix;

  public AuditMatrix(AuditMatrixConfigurer auditMatrixConfigurer) {
    checkNotNull(auditMatrixConfigurer);

    matrix = auditMatrixConfigurer.configure();
  }

  public boolean isEnabled(Audit audit) {
    return matrix.get(audit.getAuditScope()).getOrDefault(audit.getAuditType(), false);
  }

  public boolean isEnabled(AuditScope auditScope, AuditType auditType) {
    return matrix.get(auditScope).getOrDefault(auditType, false);
  }

  public boolean isReadEnabled() {
    final AuditScope[] auditScopes = AuditScope.values();
    for (AuditScope auditScope : auditScopes) {
      if (isEnabled(auditScope, AuditType.READ)) {
        return true;
      }
    }
    return false;
  }
}
